METHOD OF STABLY PRODUCING MICROPOROUS MEMBRANE AND USE THEREOF IN METHOD OF SEPARATING AND PURIFYING NUCLEIC ACID - Patent 1789167

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EP 1 789 167 A1

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(43)	Date of publication:
	30.05.2007 Bulletin 2007/22

(21)	Application number: 05785831.8

(22)	Date of filing: 15.09.2005

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International Patent Classification (IPC):

B01D 71/16^(2006.01)
C08J 9/28^(2006.01)
C12N 15/00^(2006.01)

B01J 20/24^(2006.01)
C08J 9/36^(2006.01)
C08L 1/12^(2006.01)

(86)	International application number:
	PCT/JP2005/017431

(87)	International publication number:
	WO 2006/030964 (23.03.2006 Gazette 2006/12)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

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Priority:

16.09.2004 JP 2004269855

(71)	Applicant: FUJIFILM CORPORATION
	Minato-ku Tokyo 106-8620 (JP)

(72)	Inventors:
	TANAKA, Hideaki c/o FUJIFILM Corporation Asaka-shi, Saitama (JP) MAKINO, Yoshihiko c/o FUJIFILM Corporation Asaka-shi, Saitama (JP)

(74)	Representative: Albrecht, Thomas et al
	Kraus & Weisert Patent- und Rechtsanwälte Thomas-Wimmer-Ring 15 80539 München 80539 München (DE)

(54)	METHOD OF STABLY PRODUCING MICROPOROUS MEMBRANE AND USE THEREOF IN METHOD OF SEPARATING AND PURIFYING NUCLEIC ACID